Cactus

Check an IP address's reputation

Enter an IP address to see who owns it, its reverse DNS name, and whether it appears on public blocklists used to flag spam and abuse.

How this works
  • We only run public DNS lookups (reverse DNS, Team Cymru for the network owner, and a sample of DNS blocklists). We never connect to the IP itself.
  • The IP you enter is used to produce this result and isn't stored.

You're viewing a shared result.

Inconclusive

2600:1f28:365:80b0:d2c8:5553:8532:2aaf

Public blocklists don't meaningfully cover IPv6 yet, so Cactus can't assess this address's reputation. That's a limitation of the check — not a clean bill of health. The ownership details below are still accurate.

Address type

What kind of address is this?

IP version
IPv6
Scope
Public (global unicast)
Block
2000::/3
Defined by
RFC 4291

A routable, public IPv6 address (global unicast).

Network

Who owns this IP

Network owner
AMAZON-AES - Amazon.com, Inc., US (AS14618)
Country
US
Routing prefix
2600:1f28::/36

Multi-engine reputation

VirusTotal

0 of 91 flagged

No security vendors on VirusTotal currently flag this IP address.

Source: VirusTotal aggregated vendor verdicts.

Important limitation

Blocklists can lag, can list an entire shared range, and don't cover everything. A listing is a strong reason for caution, not proof of malice; a clean result isn't a guarantee of safety.